Form 8-K
8-K — Standard Nuclear, Inc.
Accession: 0001628280-26-056936
Filed: 2026-08-14
Period: 2026-08-12
CIK: 0002086716
SIC: 2810 (INDUSTRIAL INORGANIC CHEMICALS)
Item: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Item: Financial Statements and Exhibits
Documents
8-K — stdn-20260812.htm (Primary)
EX-99.1 (cohen_boardxappointmentxpr.htm)
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8-K
8-K (Primary)
Filename: stdn-20260812.htm · Sequence: 1
stdn-20260812
000208671600020867162026-08-122026-08-12
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
_________________
Date of Report (Date of earliest event reported): August 12, 2026
STANDARD NUCLEAR, INC.
(Exact name of registrant as specified in its charter)
Delaware 1-143400 99-3989746
(State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)
200 Europia Ave
Oak Ridge, TN 37830
Registrant telephone number, including area code: (845) 258-0016
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to Section 12(b) of the Act:
Title of Each Class Trading Symbol Name of Each Exchange on Which Registered
Class A Common Stock, par value $0.00001 per share STDN The New York Stock Exchange
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging Growth Company ☒
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o
Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
On August 12, 2026, the Board of Directors (the "Board") of Standard Nuclear, Inc. (the "Company") increased the size of the Board from four to five directors by increasing the number of Class II directors, and appointed Seth Cohen to serve in the resulting vacancy. He will also serve on the Company’s Compensation Committee. Mr. Cohen’s term expires at the 2028 annual meeting of stockholders, or until his successor is duly elected and qualified, or until his earlier death, resignation, disqualification or removal. The Board has determined that Mr. Cohen qualifies as an "independent director" under the listing standards of the New York Stock Exchange, including the additional independence requirements applicable to compensation committee members under Section 303A.02(a)(ii) and Rule 10C-1 under the Securities Exchange Act of 1934, as amended.
Mr. Cohen most recently served as Chief Counsel for Nuclear Policy at the U.S. Department of Energy from June 2025 to June 2026. Prior to that, Mr. Cohen practiced law at Kirkland & Ellis LLP from September 2022 to May 2025, and served as law clerk for the Honorable Elizabeth Lee Branch of the U.S. Court of Appeals for the Eleventh Circuit from August 2021 to August 2022 and for the Honorable Kenneth Kiyul Lee of the U.S. Court of Appeals for the Ninth Circuit from August 2020 to August 2021.
Mr. Cohen will be eligible to receive the Company's standard annual compensation for service on the Board and its applicable committees as in effect from time to time, which standard compensation was previously disclosed in the Company's Registration Statement on Form S-1 (File No. 333-296922), declared effective by the Securities and Exchange Commission on July 15, 2026 (the “Registration Statement”) under the caption "Management – Director Compensation – Non-Employee Director Compensation Policy." Mr. Cohen’s director compensation will be pro-rated for 2026 based upon the effective date of his appointment.
The Company entered into an indemnification agreement with Mr. Cohen pursuant to which the Company is required to indemnify Mr. Cohen against liabilities that may arise by reason of his service as a director. The form of such indemnification agreement has been filed as Exhibit 10.1 to the Company's Registration Statement.
There is no arrangement or understanding between Mr. Cohen and any other person pursuant to which he was selected as a director. There is no transaction involving Mr. Cohen requiring disclosure under Item 404(a) of Regulation S-K.
On August 14, 2026, the Company issued a press release announcing the appointment of Mr. Cohen to the Board. The press release is included herewith as Exhibit 99.1 to this Current Report on Form 8-K.
Item 9.01 Financial Statements and Exhibits
(d) Exhibits.
Exhibit No. Description
99.1
Press Release dated August 14, 2026
104 Cover Page Interactive Data File (embedded within the Inline XBRL Document)
SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
Standard Nuclear, Inc
Date: August 14, 2026 By: /s/ Kevin J. Harrill
Kevin J. Harrill
Chief Financial Officer
EX-99.1
EX-99.1
Filename: cohen_boardxappointmentxpr.htm · Sequence: 2
Document
Standard Nuclear Appoints Seth Cohen to Board of Directors
Former DOE nuclear policy leader brings expertise at the intersection of energy, infrastructure, and federal policy
Oak Ridge, TN — August 14, 2026 — Standard Nuclear, Inc. (NYSE: STDN) (“Standard Nuclear” or the “Company”), a reactor-agnostic producer of TRISO nuclear fuel, today announced the appointment of Seth Cohen to its Board of Directors, effective August 12, 2026.
Cohen brings a distinctive combination of legal, regulatory, and federal policy experience across the nuclear industry, a vantage point increasingly critical as advanced reactors, national infrastructure, and surging demand for reliable power reshape the sector. As Chief Counsel for Nuclear Policy at the U.S. Department of Energy, he oversaw the department’s nuclear legal and policy work and coordinated closely with the White House, the Nuclear Regulatory Commission, and NASA on the deployment of advanced nuclear and space power systems. Prior to entering government service, Cohen practiced at Kirkland & Ellis LLP in San Francisco, where he handled Supreme Court and appellate litigation.
"Seth brings deep legal and policy insight to our Board at a critical time, as we look to accelerate the delivery of advanced nuclear fuel and components for terrestrial, defense, and space sectors," said Kurt Terrani, President and Chief Executive Officer of Standard Nuclear. "His thorough grasp of federal regulatory frameworks and drive to ensure sustained American leadership in safe, abundant nuclear energy will be invaluable for scaling our operational and commercial footprint."
“I am honored to join the Board at such a pivotal moment for nuclear power,” said Cohen. “The decisions being made today about how we build, regulate, and fuel the next generation of nuclear infrastructure will have lasting impact, and I look forward to contributing to Standard Nuclear’s mission.”
Cohen’s appointment reflects Standard Nuclear’s strategic focus on building deep legal, regulatory, and policy expertise into its leadership structure as it seeks to scale domestic nuclear fuel production. The Company’s TRISO fuel supports a new generation of advanced reactors with direct applications across defense, industrial, and commercial programs, including microreactor demonstrations currently underway at U.S. national laboratories.
About Standard Nuclear
Standard Nuclear’s mission is to reliably deliver the essential building blocks of nuclear power at scale — enabling cost-effective, safe, and secure energy for the world. Supported by leading U.S. defense technology and critical infrastructure investment firms, Standard Nuclear is focused on the large-scale production of advanced nuclear fuel and radioisotope power systems. It is the nation’s only independent manufacturer of TRISO fuel — a robust, high-performance fuel essential to advanced nuclear reactors for terrestrial, national security, and space applications. Standard Nuclear offers a reactor-agnostic supply of advanced fuels to the next-generation nuclear industry and delivers dependable radioisotope power solutions to the space and defense sectors. Through these efforts, it is helping to eliminate U.S. reliance on geopolitical adversaries for these strategically vital technologies. For more information, visit: https://www.standardnuclear.com.
Forward-Looking Statements
This press release contains forward-looking statements about the Company and its industry that involve substantial risks and uncertainties. All statements contained in this press release other than statements of historical fact, including statements regarding the Company’s future results of operations and financial condition, business strategy and plans, production capacity, market growth and objectives for future operations, are forward-looking statements. In some cases, investors can identify forward-looking statements by terms such as "anticipate", "believe", "could", "estimate", "expect", "intend", "may", "plan", "potential", "predict", "project", "should", "target", "will", or "would" or the negative of these terms or other similar expressions intended to identify statements about the future. These statements speak only as of the date of this press release and involve known and unknown risks, uncertainties and other important factors that may cause the Company’s actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements. These forward-looking statements are based largely on the Company’s current expectations and projections about future events and financial trends that it believes may affect its business, financial condition and results of operations.
The Company operates in a very competitive and rapidly changing environment. New risk factors and uncertainties may emerge from time to time, and it is not possible for management to predict all risk factors and uncertainties. As a result of these factors, the Company cannot assure investors that the forward-looking statements in this press release will prove to be accurate.
Because forward-looking statements are inherently subject to risks and uncertainties, some of which cannot be predicted or quantified and some of which are beyond the Company’s control, investors should not rely on these forward-looking statements as predictions of future events. Although the Company believes that it has a reasonable basis for each forward-looking statement contained in this press release, the events and circumstances reflected in forward-looking statements may not be achieved or occur and actual results could differ materially from those contained in or implied by any forward-looking statement. Readers are urged to carefully review and consider the various disclosures made in this news release and in our filings with the SEC, including Risk Factors in our most recent Registration Statement on Form S-1, in our subsequent Quarterly Reports on Form 10-Q, and in our other filings with the SEC that attempt to advise interested parties of the risks and factors that may affect our business. We do not undertake to update our forward-looking statements to reflect events or circumstances that may arise after the date of this news release, except as required by law.
Contacts:
Investors Contact:
investors@standardnuclear.com
Media Contact:
StandardNuclear@icrinc.com
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